:root {
    --primary: #2c6fbb;
    --primary-color: #2563eb;
    --secondary-color: #f59e0b;
    --accent-color: #10b981;

    --primary-dark: #1d4ed8;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --bg-light: #f8fafc;
    --bg-white: #ffffff;
    --border-light: #e5e7eb;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}


  /* Hero Section - zj_hero */
  #zj_hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    background-size: 400% 400%;
    animation: gradientShift 8s ease infinite;
    color: white;
    padding: 120px 0 100px;
    position: relative;
    overflow: hidden;
  }
  
  #zj_hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 100" preserveAspectRatio="none"><polygon fill="rgba(255,255,255,0.1)" points="0,100 1000,0 1000,100"/></svg>');
    background-size: cover;
  }
  
  #zj_hero .container {
    position: relative;
    z-index: 2;
  }
  
  #zj_hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
    animation: fadeInUp 0.8s ease-out;
  }
  
  #zj_hero .lead {
    font-size: 1.5rem;
    font-weight: 300;
    opacity: 0.9;
    animation: fadeInUp 0.8s ease-out 0.2s both;
  }
  
  #zj_hero p:last-of-type {
    font-size: 1.1rem;
    opacity: 0.8;
    animation: fadeInUp 0.8s ease-out 0.4s both;
  }
  
  #zj_hero .cta-button {
    background: rgba(255,255,255,0.2);
    border: 2px solid rgba(255,255,255,0.3);
    color: white;
    padding: 15px 35px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    animation: fadeInUp 0.8s ease-out 0.6s both;
  }
  
  #zj_hero .cta-button:hover {
    background: rgba(255,255,255,0.3);
    border-color: rgba(255,255,255,0.5);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
  }
  
  #zj_hero .btn-outline-light {
    border: 2px solid rgba(255,255,255,0.3);
    color: white;
    padding: 15px 35px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
    animation: fadeInUp 0.8s ease-out 0.8s both;
  }
  
  #zj_hero .btn-outline-light:hover {
    background: white;
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
  }
  
.section-title {
    position: relative;
    font-size: 2.5rem;
    padding-bottom: 15px;
    margin-bottom: 30px;
    text-align: center;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 47%;
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

 .feature-list {
    list-style: none;
    padding: 0;
  }
  
  .feature-list li {
    padding: 8px 0;
    color: var(--text-light);
    position: relative;
    padding-left: 25px;
  }
  
  .feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
  }
  

.feature-card {
    transition: all 0.3s ease;
    border: none;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #0D6EFD;
}

.product-card {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    height: 100%;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.12);
}

.process-step {
    text-align: center;
    padding: 20px;
    position: relative;
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-weight: bold;
    font-size: 1.5rem;
}

.timeline {
    position: relative;
    padding-left: 3rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    height: 100%;
    width: 2px;
    background: var(--primary);
}

.timeline-item {
    position: relative;
    margin-bottom: 2rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -3rem;
    top: 5px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary);
    border: 4px solid white;
    box-shadow: 0 0 0 2px var(--primary);
}

.application-card {
    border-left: 4px solid var(--primary);
    transition: all 0.3s ease;
}

.application-card:hover {
    transform: translateX(5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.faq-card {
    border: none;
    border-radius: 10px;
    margin-bottom: 15px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.08);
}

.faq-header {
    background: none;
    border: none;
    padding: 1.2rem 1.5rem;
    font-weight: 600;
}

.contact-info {
    text-align: center;
    padding: 30px;
    border-radius: 10px;
    background: var(--light-bg);
    transition: all 0.3s ease;
}

.contact-info:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.contact-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 15px;
}

.bg-light-custom {
    background-color: #F8FCFF;
}
.over-h4{
  font-size: 1.467rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 15px;
}

.table-title {
  background-color: #4e73df;
  color: white;
  padding: 12px 15px;
  border-radius: 5px 5px 0 0;
  margin-bottom: 0;
}
.table-responsive {
  border-radius: 0 0 5px 5px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
  margin-bottom: 25px;
}
table {
  margin-bottom: 0 !important;
}
th {
  background-color: #f8f9fa !important;
  font-weight: 600;
}
/* 垂直居中样式 */
table th, table td {
  vertical-align: middle !important;
}
.card {
  border: none;
  border-radius: 10px;
}
.table-bordered th, .table-bordered td {
  border: 1px solid #dee2e6;
}
.highlight {
  background-color: #f8f9fa;
  padding: 30px;
  border-radius: 10px;
  margin-top: 20px;
}

.kit-image {
  /* height: 180px; */
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 15px 0;
  padding: 15px;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  border-radius: 8px;
  overflow: hidden;
}
.kit-image img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  transition: transform 0.3s ease;
}
.kit-image:hover img {
  transform: scale(1.05);
}

@media (max-width: 992px) {
  .container {
      padding: 15px;
  }
}